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https://github.com/spf13/viper
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test: improve tests for searching files
Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>
This commit is contained in:
parent
8e71595a4a
commit
557c5d64e0
1 changed files with 126 additions and 51 deletions
169
viper_test.go
169
viper_test.go
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@ -301,65 +301,140 @@ func (s *stringValue) String() string {
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return string(*s)
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}
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func TestBasics(t *testing.T) {
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SetConfigFile("/tmp/config.yaml")
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filename, err := v.getConfigFile()
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assert.Equal(t, "/tmp/config.yaml", filename)
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assert.NoError(t, err)
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}
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func TestSearchInPath_WithoutConfigTypeSet(t *testing.T) {
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filename := ".dotfilenoext"
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path := "/tmp"
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file := filepath.Join(path, filename)
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SetConfigName(filename)
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AddConfigPath(path)
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_, createErr := v.fs.Create(file)
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defer func() {
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_ = v.fs.Remove(file)
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}()
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assert.NoError(t, createErr)
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_, err := v.getConfigFile()
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// unless config type is set, files without extension
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// are not considered
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assert.Error(t, err)
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}
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func TestSearchInPath(t *testing.T) {
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filename := ".dotfilenoext"
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path := "/tmp"
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file := filepath.Join(path, filename)
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SetConfigName(filename)
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SetConfigType("yaml")
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AddConfigPath(path)
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_, createErr := v.fs.Create(file)
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defer func() {
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_ = v.fs.Remove(file)
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}()
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assert.NoError(t, createErr)
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filename, err := v.getConfigFile()
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assert.Equal(t, file, filename)
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assert.NoError(t, err)
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}
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func TestSearchInPath_FilesOnly(t *testing.T) {
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func TestGetConfigFile(t *testing.T) {
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t.Run("config file set", func(t *testing.T) {
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fs := afero.NewMemMapFs()
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err := fs.Mkdir("/tmp/config", 0777)
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err := fs.Mkdir("/etc/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/tmp/config/config.yaml")
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_, err = fs.Create("/etc/viper/config.yaml")
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require.NoError(t, err)
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v := New()
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v.SetFs(fs)
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v.AddConfigPath("/tmp")
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v.AddConfigPath("/tmp/config")
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v.AddConfigPath("/etc/viper")
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v.SetConfigFile("/etc/viper/config.json")
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filename, err := v.getConfigFile()
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assert.Equal(t, "/tmp/config/config.yaml", filename)
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assert.Equal(t, "/etc/viper/config.json", filename)
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assert.NoError(t, err)
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})
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t.Run("find file", func(t *testing.T) {
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fs := afero.NewMemMapFs()
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err := fs.Mkdir("/etc/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/etc/viper/config.yaml")
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require.NoError(t, err)
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v := New()
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v.SetFs(fs)
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v.AddConfigPath("/etc/viper")
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filename, err := v.getConfigFile()
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assert.Equal(t, "/etc/viper/config.yaml", filename)
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assert.NoError(t, err)
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})
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t.Run("find files only", func(t *testing.T) {
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fs := afero.NewMemMapFs()
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err := fs.Mkdir("/etc/config", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/etc/config/config.yaml")
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require.NoError(t, err)
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v := New()
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v.SetFs(fs)
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v.AddConfigPath("/etc")
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v.AddConfigPath("/etc/config")
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filename, err := v.getConfigFile()
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assert.Equal(t, "/etc/config/config.yaml", filename)
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assert.NoError(t, err)
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})
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t.Run("precedence", func(t *testing.T) {
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fs := afero.NewMemMapFs()
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err := fs.Mkdir("/home/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/home/viper/config.zml")
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require.NoError(t, err)
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err = fs.Mkdir("/etc/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/etc/viper/config.bml")
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require.NoError(t, err)
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err = fs.Mkdir("/var/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/var/viper/config.yaml")
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require.NoError(t, err)
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v := New()
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v.SetFs(fs)
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v.AddConfigPath("/home/viper")
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v.AddConfigPath("/etc/viper")
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v.AddConfigPath("/var/viper")
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filename, err := v.getConfigFile()
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assert.Equal(t, "/var/viper/config.yaml", filename)
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assert.NoError(t, err)
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})
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t.Run("without extension", func(t *testing.T) {
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fs := afero.NewMemMapFs()
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err := fs.Mkdir("/etc/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/etc/viper/.dotfilenoext")
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require.NoError(t, err)
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v := New()
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v.SetFs(fs)
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v.AddConfigPath("/etc/viper")
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v.SetConfigName(".dotfilenoext")
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v.SetConfigType("yaml")
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filename, err := v.getConfigFile()
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assert.Equal(t, "/etc/viper/.dotfilenoext", filename)
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assert.NoError(t, err)
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})
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t.Run("without extension and config type", func(t *testing.T) {
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fs := afero.NewMemMapFs()
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err := fs.Mkdir("/etc/viper", 0777)
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require.NoError(t, err)
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_, err = fs.Create("/etc/viper/.dotfilenoext")
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require.NoError(t, err)
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v := New()
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v.SetFs(fs)
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v.AddConfigPath("/etc/viper")
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v.SetConfigName(".dotfilenoext")
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_, err = v.getConfigFile()
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// unless config type is set, files without extension
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// are not considered
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assert.Error(t, err)
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})
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}
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func TestDefault(t *testing.T) {
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